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Full Discussion: Signal Processing
Top Forums UNIX for Dummies Questions & Answers Signal Processing Post 8092 by Perderabo on Friday 5th of October 2001 11:31:54 AM
Old 10-05-2001
I have never figured out why I can't get ARLM to work with ksh. I just use another signal.

I know that my method leaves a sleep process running if the timed command completes in time. I think that's harmless. It will be reaped by init when it exits. That's the only real cost of a very easily coded solution. Capturing and killing that last pid will drive script back up in complexity.
 

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CUBRID_PING(3)								 1							    CUBRID_PING(3)

cubrid_ping - Ping a server connection or reconnect if there is no connection

SYNOPSIS
bool cubrid_ping ([resource $conn_identifier]) DESCRIPTION
Checks whether or not the connection to the server is working. PARAMETERS
o $conn_identifier - The CUBRID connection identifier. If the connection identifier is not specified, the last connection opened by cubrid_connect(3) is assumed. RETURN VALUES
Returns TRUE if the connection to the server CUBRID server is working, otherwise FALSE. EXAMPLES
Example #1 cubrid_ping(3) example <?php set_time_limit(0); $conn = cubrid_connect('localhost', 33000, 'demodb'); /* Assuming this query will take a long time */ $sql = "select * from athlete"; $result = cubrid_query($sql); if (!$result) { echo 'Query #1 failed, exiting.'; exit; } /* Make sure the connection is still alive, if not, try to reconnect */ if (!cubrid_ping($conn)) { echo 'Lost connection, exiting after query #1'; exit; } cubrid_free_result($result); /* So the connection is still alive, let's run another query */ $sql2 = "select * from code"; $result2 = cubrid_query($sql2); ?> PHP Documentation Group CUBRID_PING(3)
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